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- Realme C21 vs Xiaomi Redmi 6A
Realme C21 vs Xiaomi Redmi 6A comparison
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| ratings | ||||
| Overall NDTV Rating | Read Review | Read Review | ||
| Design Rating | ||||
| Display Rating | ||||
| Software Rating | ||||
| Performance Rating | ||||
| Battery Life Rating | ||||
| Camera Rating | ||||
| Value for Money Rating | ||||
| key specs | ||||
| Display | 6.50-inch | 5.45-inch | ||
| Processor | MediaTek Helio G35 | MediaTek Helio A22 | ||
| Front Camera | 5-megapixel | 5-megapixel | ||
| Rear Camera | 13-megapixel + 2-megapixel + 2-megapixel | 13-megapixel | ||
| RAM | 3GB, 4GB | 2GB | ||
| Storage | 32GB, 64GB | 16GB | ||
| Battery Capacity | 5000mAh | 3000mAh | ||
| OS | Android 10 | Android 8.1 Oreo | ||
| Resolution | 720x1600 pixels | 720x1440 pixels | ||
| general | ||||
| Brand | Realme | Xiaomi | ||
| Model | C21 | Redmi 6A | ||
| Release date | April 8, 2021 | June 1, 2018 | ||
| Launched in India | Yes | Yes | ||
| Dimensions (mm) | 165.20 x 76.40 x 8.90 | 147.50 x 71.50 x 8.30 | ||
| Weight (g) | 190.00 | 145.00 | ||
| Battery capacity (mAh) | 5000 | 3000 | ||
| Colours | Cross Black, Cross Blue | Blue, Gold, Rose Gold, Black | ||
| Form factor | - | Touchscreen | ||
| Body type | - | Plastic | ||
| Removable battery | - | No | ||
| Wireless charging | - | No | ||
| display | ||||
| Screen size (inches) | 6.50 | 5.45 | ||
| Touchscreen | Yes | Yes | ||
| Resolution | 720x1600 pixels | 720x1440 pixels | ||
| Aspect ratio | - | 18:9 | ||
| Pixels per inch (PPI) | - | 295 | ||
| hardware | ||||
| Processor | octa-core | 2GHz quad-core (4x2GHz) | ||
| Processor make | MediaTek Helio G35 | MediaTek Helio A22 (MT6761) | ||
| RAM | 3GB, 4GB | 2GB | ||
| Internal storage | 32GB, 64GB | 16GB | ||
| Expandable storage | Yes | Yes | ||
| Expandable storage type | microSD | microSD | ||
| Expandable storage up to (GB) | 256 | 256 | ||
| Dedicated microSD slot | Yes | Yes | ||
| camera | ||||
| Rear camera | 13-megapixel (f/2.2) + 2-megapixel (f/2.4) + 2-megapixel (f/2.4) | 13-megapixel (f/2.2) | ||
| No. of Rear Cameras | 3 | - | ||
| Front camera | 5-megapixel (f/2.2) | 5-megapixel | ||
| No. of Front Cameras | 1 | - | ||
| Rear autofocus | - | Phase detection autofocus | ||
| Rear flash | - | LED | ||
| Front flash | - | No | ||
| software | ||||
| Operating system | Android 10 | Android 8.1 Oreo | ||
| Skin | Realme UI | MIUI 9.6 | ||
| connectivity | ||||
| Wi-Fi | Yes | Yes | ||
| Wi-Fi standards supported | 802.11 b/g/n | 802.11 b/g/n | ||
| GPS | Yes | Yes | ||
| Bluetooth | Yes, v 5.00 | Yes, v 4.20 | ||
| Micro-USB | Yes | Yes | ||
| Headphones | 3.5mm | 3.5mm | ||
| Number of SIMs | 2 | 2 | ||
| NFC | - | No | ||
| Infrared | - | No | ||
| USB OTG | - | Yes | ||
| USB Type-C | - | No | ||
| FM | - | Yes | ||
| Active 4G on both SIM cards | - | Yes | ||
| sim 1 | ||||
| SIM Type | Nano-SIM | Nano-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | Yes | ||
| sim 2 | ||||
| SIM Type | Nano-SIM | Nano-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | Yes | ||
| sensors | ||||
| Fingerprint sensor | Yes | No | ||
| Compass/ Magnetometer | Yes | Yes | ||
| Proximity sensor | Yes | Yes | ||
| Accelerometer | Yes | Yes | ||
| Ambient light sensor | Yes | Yes | ||
| Face unlock | - | Yes | ||
| Gyroscope | - | No | ||
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